Camera animation Orbit + Path

[Ben J amin]

Win 10 / Keyshot 6 / exportet with Rhino 5 Plugin.

Hi, I've encountered a strange problem.
I animated a Orbit (180 °) - after that I want to animate a path with two controlepoints.
One in the exact ending of the orbit the other one nearer to the product for a "zoom in" effect and a "view shift".

The Problem:
The second controlpoint sits in the right position, but the Camera does all the movements in the reverse direction.
(insted of down it goes up, instead of nearer it goes further from the object ect.)
Please see attachment for further explanations.

Steps to recreate:
- animate orbit camera
- animate path for same camera starting after the orbit movement

hope you can help me with that, or it helps you fix a bug.
thanks in advance.
Benjamin